package com.atguigu.iterator;

import java.util.Iterator;

/**
 * @author shengxiao
 * @date 2021/9/28 16:18
 */
public class ComputerCollege implements College{

    Department[] departments ;
    int numOfDepartment = 0 ;   // 保存当前数组的个数

    public ComputerCollege() {
        departments = new Department[5];
        addDepartment("Java专业", " Java专业 ");
        addDepartment("PHP专业", " PHP专业 ");
        addDepartment("大数据专业", " 大数据专业 ");
    }

    @Override
    public String getName() {
        return "计算机学院" ;
    }

    @Override
    public void addDepartment(String name, String desc) {
        Department department = new Department(name, desc) ;
        departments[numOfDepartment] = department ;
        numOfDepartment += 1 ;
    }

    @Override
    public Iterator createIterator() {
        return new ComputerCollegeIterator(departments);
    }
}
